Because our planet's climate is always changing, the key question becomes: How much of global warming is caused by human activities versus natural climate variability? On this issue, most scientists agree that the causes are mainly
A. indigenized.
B. evolutionary.
C. anthropogenic.
D. ecological.
E. moral.
Answer: C
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What happens as one moves along the cultivation continuum?
A. Ceremonies and rituals become less formal. B. More time for leisurely pursuits becomes available. C. The use of land and labor intensifies. D. There is a heavier reliance on swidden cultivation. E. The use of communal cooking-houses becomes more common.
Natufian subsistence is associated with all of the following except:
a. use of sickles. b. use of foot plows. c. burning to promote animal grazing. d. use of grinding stones for seed. e. storage of wild seeds.
The narrative about marriage from Iraq reveals tensions between __________ and __________, the usual result of marriages in patrilineal societies
a. sons, fathers b. wives, mothers-in-law c. brothers, sisters d. wives, fathers-in-law
How small is the smallest lemur?
a. 2 oz. b. 11 oz. c. 4 lbs. d. 8 lbs.